Question

b193b
(9)
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$$\begin{array}{r} 400 \\\\ -\\quad 28 \\\\ \\hline \\end{array}$$

\\
(10)
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$$\begin{array}{r} 400 \\\\ -\\quad 36 \\\\ \\hline \\end{array}$$

\\
(11)
\\
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$$\begin{array}{r} 500 \\\\ -\\quad 37 \\\\ \\hline \\end{array}$$

\\
(12)
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$$\begin{array}{r} 600 \\\\ -\\quad 55 \\\\ \\hline \\end{array}$$

\\
(13)
\\
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$$\begin{array}{r} 410 \\\\ -\\quad 44 \\\\ \\hline \\end{array}$$

\\
(14)
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$$\begin{array}{r} 410 \\\\ -\\quad 62 \\\\ \\hline \\end{array}$$

\\
(15)
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$$\begin{array}{r} 510 \\\\ -\\quad 33 \\\\ \\hline \\end{array}$$

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(16)
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$$\begin{array}{r} 610 \\\\ -\\quad 79 \\\\ \\hline \\end{array}$$

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b194a kumon
subtraction of 3-digit numbers 4
subtract.
(1)
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$$\begin{array}{r} 403 \\\\ -\\quad 56 \\\\ \\hline \\end{array}$$

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(2)
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$$\begin{array}{r} 403 \\\\ -\\quad 64 \\\\ \\hline \\end{array}$$

\\
(3)
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$$\begin{array}{r} 403 \\\\ -\\quad 29 \\\\ \\hline \\end{array}$$

\\
(4)
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$$\begin{array}{r} 403 \\\\ -\\quad 37 \\\\ \\hline \\end{array}$$

\\
(5)
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$$\begin{array}{r} 403 \\\\ -156 \\\\ \\hline \\end{array}$$

\\
(6)
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$$\begin{array}{r} 403 \\\\ -164 \\\\ \\hline \\end{array}$$

\\
(7)
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$$\begin{array}{r} 403 \\\\ -129 \\\\ \\hline \\end{array}$$

\\
(8)
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$$\begin{array}{r} 403 \\\\ -137 \\\\ \\hline \\end{array}$$

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Explanation:

Calculate subtraction problems (9) to (12)

$$
LATEXBLOCK0
$$

Calculate subtraction problems (13) to (16)

$$
LATEXBLOCK1
$$

Calculate subtraction problems (1) to (8)

$$
LATEXBLOCK2
$$

Answer:

No.	Problem	Answer
(2)	\(403 - 64\)	\(339\)
(3)	\(403 - 29\)	\(374\)
(4)	\(403 - 37\)	\(366\)
(5)	\(403 - 156\)	\(247\)
(6)	\(403 - 164\)	\(239\)
(7)	\(403 - 129\)	\(274\)
(8)	\(403 - 137\)	\(266\)
(9)	\(400 - 28\)	\(372\)
(10)	\(400 - 36\)	\(364\)
(11)	\(500 - 37\)	\(463\)
(12)	\(600 - 55\)	\(545\)
(13)	\(410 - 44\)	\(366\)
(14)	\(410 - 62\)	\(348\)
(15)	\(510 - 33\)	\(477\)
(16)	\(610 - 79\)	\(531\)